package inter_home;

/**
 * @classname:GrapTest
 * @description:
 * @author: Mr.Z
 * @date: 2020/12/3 21:17
 * @version: 0.1
 * @since:1.8
 */
public class GrapTest {
    public static void main(String[] args) {
        Graph cricle = new Cricle(2);
        System.out.println("圆形的面积"+cricle.area());
        System.out.println("圆形的周长"+cricle.peri());
    }
}
